#90 "Cannot open file" error on erroneously added directory for incfile.

[mikhail nefedov]

incfile() adds a directory to srcfiles[] causing an annoying error during scanning.
This happens when there is an include directory with a matching name of an "#include":

~/target/usr/include/dir/dir.h

and a C++ file like this:
...
#include <dir>
...

[Hans-Bernhard Broeker]

Patch looks good.

But just in case, please note that even with the patch, cscope would not find that header dir.h while looking for <dir>

[mikhail nefedov]

Thanks. Understood about not opening the dir.h
BTW would it be sensible to move the checking for regular files into the addsrcfile()?

[Hans-Bernhard Broeker]

No, that wouldn't be truly sensible. addsrcfile() has a well-defined job, as given by its name: add something to srcfiles. Doing more in there would be somewhat wastefule, e.g. in the cases where it's called on reading the current database, i.e. with pathnames that have already been vetted the previous time round.

[mikhail nefedov]

Got it!